Denison Zip Codes - Crawford County IA

Denison, IA Zip Code Map

Denison, IA is a city located in Crawford County, Iowa and has a land area of 159.59 square miles (413.34 km2). The water area for the city is 0.13 square miles or 0.34 km2. There is one unique zip code in Denison, Iowa and it is 51442. The area code(s) for Denison is 712.

Zip Codes for Denison, IA (1)
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51442 Denison Crawford

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